PROVIDER PROFILE · NPI 1386621779
Richard SullivanMD
CROSS-REFERENCE
Directional shared-patient flow from Medicare claims — who sends patients to this provider (inbound) and where this provider's patients go next (outbound). 123 inbound referrers · 302 outbound destinations.
| Physician | Patients | Visits |
|---|---|---|
| Westmed Ambulance Inc Ambulance Service Provider · Compton, CA | 422 | 1,052 |
| Robert Kolanz Diagnostic Radiology · Torrance, CA | 311 | 1,090 |
| HUETTNER, GLENN | 304 | 765 |
| TORRANCE MEMORIAL MEDICAL CENTER | 205 | 420 |
| Janak Raval Diagnostic Radiology · Torrance, CA | 184 | 482 |
| Lucas Nishioka Diagnostic Radiology · Torrance, CA | 177 | 457 |
| Michael Stein Diagnostic Radiology · Torrance, CA | 156 | 367 |
| Unilab Corporation Clinical Laboratory · West Hills, CA | 142 | 269 |
| Jorge Vournas Emergency Medicine · Torrance, CA | 133 | 291 |
| LIBERTY AMBULANCE LLC | 104 | 245 |
| Juma Bharadia Cardiology · Torrance, CA | 102 | 257 |
| Gabriel Ramirez Diagnostic Radiology · Long Beach, CA | 100 | 206 |
| Physician | Patients | Visits |
|---|---|---|
| PROVIDENCE HEALTH SYSTEM SOUTHERN CALIFORNIA | 1,375 | 2,823 |
| Robert Kolanz Diagnostic Radiology · Torrance, CA | 421 | 1,490 |
| MARCUS, ROBERT | 412 | 1,700 |
| LIBERTY AMBULANCE LLC | 318 | 822 |
| Randal Sutherland Diagnostic Radiology · Torrance, CA | 295 | 754 |
| John Jordan Diagnostic Radiology · Torrance, CA | 275 | 732 |
| Bruce Jackson Cardiology · Redondo Beach, CA | 273 | 590 |
| HUETTNER, GLENN | 234 | 670 |
| Michael Stein Diagnostic Radiology · Torrance, CA | 231 | 530 |
| Lucas Nishioka Diagnostic Radiology · Torrance, CA | 228 | 560 |
| TORRANCE MEMORIAL MEDICAL CENTER | 200 | 406 |
| PROVIDENCE HEALTH SYSTEM - SOUTHERN CALIFORNIA | 193 | 329 |